72399678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1471}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 156291072

約数和(自身を除く): 83891394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1471, 1893, 2942, 3786, 4413, 8203, 8826, 16406, 19123, 24609, 38246, 49218, 57369, 114738, 928201, 1856402, 2784603, 5569206, 12066613, 24133226, 36199839, 72399678]

約数ペア:

[(1, 72399678), (2, 36199839), (3, 24133226), (6, 12066613), (13, 5569206), (26, 2784603), (39, 1856402), (78, 928201), (631, 114738), (1262, 57369), (1471, 49218), (1893, 38246), (2942, 24609), (3786, 19123), (4413, 16406), (8203, 8826)]